#!/usr/bin/env python
# -*- coding:utf-8 -*-

"""
Module documentation
Words Go Here
"""

__author__ = 'Bane'
__date__ = '15-4-26'
__contact__ = 'banezhang@zoho.com'
__copyright__ = 'Copyright (C) 2015, bane.im'

spam = 40


def square(x):
    """
    function documentation
    can we have your liver then?
    :param x:
    :return:
    """

    return x ** 2  # square


class Employee:
    "class documentation"
    pass


print(square(4))
print(square.__doc__)
